X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fs390%2FMakefile;h=7bb16fb97d4fbdb235ca54da0c0eba58f0192111;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=74ef57dcfa60b5bb9527d6651440995851aa9ebd;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/arch/s390/Makefile b/arch/s390/Makefile
index 74ef57dcf..7bb16fb97 100644
--- a/arch/s390/Makefile
+++ b/arch/s390/Makefile
@@ -34,11 +34,6 @@ cflags-$(CONFIG_MARCH_G5)   += $(call cc-option,-march=g5)
 cflags-$(CONFIG_MARCH_Z900) += $(call cc-option,-march=z900)
 cflags-$(CONFIG_MARCH_Z990) += $(call cc-option,-march=z990)
 
-#
-# Prevent tail-call optimizations, to get clearer backtraces:
-#
-cflags-$(CONFIG_FRAME_POINTER) += -fno-optimize-sibling-calls
-
 # old style option for packed stacks
 ifeq ($(call cc-option-yn,-mkernel-backchain),y)
 cflags-$(CONFIG_PACK_STACK)  += -mkernel-backchain -D__PACK_STACK
@@ -81,7 +76,7 @@ LDFLAGS_vmlinux := -e start
 head-y		:= arch/$(ARCH)/kernel/head.o arch/$(ARCH)/kernel/init_task.o
 
 core-y		+= arch/$(ARCH)/mm/ arch/$(ARCH)/kernel/ arch/$(ARCH)/crypto/ \
-		   arch/$(ARCH)/appldata/ arch/$(ARCH)/hypfs/
+		   arch/$(ARCH)/appldata/
 libs-y		+= arch/$(ARCH)/lib/
 drivers-y	+= drivers/s390/
 drivers-$(CONFIG_MATHEMU) += arch/$(ARCH)/math-emu/